#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QPushButton>
#include <dialog.h>
MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
}

MainWindow::~MainWindow()
{
    delete ui;
}


void MainWindow::on_pushButton_clicked()
{
   Dialog* dialog = new Dialog(this);
   dialog->resize(400, 300);
   dialog->setAttribute(Qt::WA_DeleteOnClose);
   dialog->show();
}
